Showing posts with label Polarity. Show all posts
Showing posts with label Polarity. Show all posts

Saturday, January 28, 2012

Making a polarity switch. [ tutorial 2 ]

Tutorial on how to make a polarity switch for reversing ac and dc motors, and all other kinds of stuff.

Thursday, August 25, 2011

Water Flow Kayak Bait Tank 6v Reverse Polarity Switch

Example of water flow from a Johnson 500GPH pump powered by a 6V SLA battery and controlled with a 3 position DPDT reverse polarity toggle switch. Switch on for fast, normal polarity. Switch on in the opposite position to reverse the polarity and slow down the pumping of water.